Corrosion Inhibitor for Diesel Cooling Water Treatment - RXSOL CIDC is a unique formulation with organic Corrosion Inhibitors, Anti-Scalant for use in closed cooling water systems, for preventing corrosion and scale Formation in Internal combustion engines, compressor cooling system, DG -set at high or low temperature. It is a concentrated liquid, also used as a corrosion inhibitor ( Protects all the metals including cast iron, mild steel, copper .)